MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d2197fffcf40449c05f9b4dbd995534d8ea7d0954dcae563322ccbf67929352. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: 3d2197fffcf40449c05f9b4dbd995534d8ea7d0954dcae563322ccbf67929352
SHA3-384 hash: 6adcfb26ce4af39ce788acc3862f96c70a6b2c41ad8fc2d6f9d1c8f4c98ebb27378e18f01374c5bd27be3690174a22b5
SHA1 hash: 7392af7cb4e44446d23b050a12e5bc9326c620e2
MD5 hash: 839c887c88e89dd3727104f5ea6cecdc
humanhash: delaware-aspen-early-green
File name:bot.armv7l
Download: download sample
Signature Mirai
File size:233'442 bytes
First seen:2025-08-14 10:16:30 UTC
Last seen:2025-08-15 01:38:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:3rsYQj2EHEo6hiku3UZ9Ydpa+16gnM9PVrSenZLnvZV/Gosemp2RQZ4I1:26hikl9YdpaY6gnM99eC9/x/mpoQZ4I1
TLSH T1F5343A46EB408B13C4D22B75FA9F42553323D768D7E773069A28ABB43F8379A4E22505
telfhash t18c316526a57e41555b72891cdc9a53a300929f375382fd3eef54c0cc5016406f934c8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
29
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Launching a process
Connection attempt
Runs as daemon
Creates or modifies files in /init.d to set up autorun
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Signature
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample tries to persist itself using .desktop files
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1756832 Sample: bot.armv7l.elf Startdate: 14/08/2025 Architecture: LINUX Score: 72 26 87.121.84.206, 2137, 3072, 40632 SKATTV-ASBG Bulgaria 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 daisy.ubuntu.com 2->30 32 Found malware configuration 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Gafgyt 2->36 8 bot.armv7l.elf 2->8         started        12 python3.8 dpkg 2->12         started        signatures3 process4 file5 24 /root/.config/autostart/misiubomba.desktop, ASCII 8->24 dropped 38 Sample tries to persist itself using .desktop files 8->38 40 Opens /proc/net/* files useful for finding connected devices and routers 8->40 14 bot.armv7l.elf sh 8->14         started        16 bot.armv7l.elf sh 8->16         started        18 bot.armv7l.elf 8->18         started        signatures6 process7 process8 20 sh curl 14->20         started        22 bot.armv7l.elf 18->22         started       
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-08-14 10:17:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai antivm discovery execution
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Checks CPU configuration
Reads system network configuration
Reads system routing table
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9760303-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 3d2197fffcf40449c05f9b4dbd995534d8ea7d0954dcae563322ccbf67929352

(this sample)

  
Delivery method
Distributed via web download

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